28
Cooper Tools GmbH, Carl-Benz-Str. 2, 74354 Besigheim, P.O. Box 1351
Germany, Tel: (07143) 580-0, Fax: (07143) 580108
Menu selection:
Load:
LOAD
→
SELECT key:
Use the arrow keys
∧
∨
to select the program (P01-P30)
(then confirm program selection with
SELECT
)
Save:
SAVE AS
→
SELECT key:
Use the arrow keys
∧
∨
to select the program (P01-P30)
(then confirm program selection with
SELECT
)
Reset:
CLEAR
→
SELECT key:
Use the arrow keys
∧
∨
to select the program (P01-P30)
(then confirm program selection with
SELECT
)
Reset the program location to standard setting.
Exiting the menu must be confirmed with the
SELECT
key.
Confirm
>
yes
no
3.6
Determining the temperature profile with external sensors (Teach-In mode)
It is possible to determine the temperature profile using external thermal elements. A maximum of two
sensors can be used for monitoring the temperature of the assembly during the process sequence. The
basic requirement for the faultless application of the Teach-In mode is the proper contact of the sensors to a
suitable location on the assembly (e.g., bottom of the circuit board, component assembly, etc.).
After freely definable target temperatures have been reached, the process times of the individual program
steps will be determined. Prior to the Teach-In process a program that corresponds to the soldering task
must be selected or created. If no suitable program is available, a free program location can be selected that
is described with default values.
The programming unit will show the
Status
display or the
Program
mode.
Pressing the
SELECT
key
and also
pressing the
START
key will cause the menu for the Teach-in mode to
appear on the programming unit display.
P 0 1
T E A C H -
I
N
M O D E
>
M A N U A L
M O D E
A U T O M A T I
C
M O D E
The arrow keys
∧
∨
are used to select either the manual or automatic Teach-in mode. The
SELECT
key is
used to call up the desired menu.
Automatic Teach-In
Before the Teach-in mode is activated, a soldering program that is suitable for the given soldering task
should be called up.
If no suitable program is available, the standard program can be used. See the
procedure described in Section 3.5, Saving and
Loading
.
The menu for the automatic Teach-In mode can also be called up directly by pressing the PROGRAM key for
5 seconds.
The program step (for which a target temperature should be entered) is selected with the
arrow keys
∧
∨
and confirmed with the
SELECT
key.
Teach-In Mode
with external
sensors